Littelfuse, Inc. 170V 20A TO-220 Circuit Protection Fuse P1553AA

Silicon Surge Protector, 170V V(BO) Max, 20A, MODIFIED TO-220, 3 PIN Product overview: P1553AA from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 170V, 20A, TO-220. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 170V, 20A, TO-220, Circuit Protection Fuse, Circuit Protection Thyristors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 147-P1553AA can be used for catalog matching and distributor lookup.